15361776

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1118

約数の個数: 60

約数和(自身を含む): 43436952

約数和(自身を除く): 28075176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 997, 1284, 1712, 1926, 1994, 2568, 2991, 3852, 3988, 5136, 5982, 7704, 7976, 8973, 11964, 15408, 15952, 17946, 23928, 35892, 47856, 71784, 106679, 143568, 213358, 320037, 426716, 640074, 853432, 960111, 1280148, 1706864, 1920222, 2560296, 3840444, 5120592, 7680888, 15361776]

約数ペア:

[(1, 15361776), (2, 7680888), (3, 5120592), (4, 3840444), (6, 2560296), (8, 1920222), (9, 1706864), (12, 1280148), (16, 960111), (18, 853432), (24, 640074), (36, 426716), (48, 320037), (72, 213358), (107, 143568), (144, 106679), (214, 71784), (321, 47856), (428, 35892), (642, 23928), (856, 17946), (963, 15952), (997, 15408), (1284, 11964), (1712, 8973), (1926, 7976), (1994, 7704), (2568, 5982), (2991, 5136), (3852, 3988)]